315mhz wireless door

Description:   315MHz Wireless Door Window Cabinet Entry Security Magnetic Switch Sensor Alarm   Features:    1. Brand new and high quality 2. Easily mounted by adhesive tape to window or door 3. Operated by 1 pcs 12V 23A battery 4. Magnetic sensor switch detects entry protecting your home or office whether you are in or out. 5. Suitable for Door, Window, drawer, cabinet...etc   Specification:   1. Power Supply: 1 pcs 12V 23A battery (battery not included) 2. Standby current: ≤15mAμA 3. Alarm current: ≤3mA 4. Transmission Time: ??s 5. Transmission frequency: 315MHz 6. Transmission power: ??0mW 7. Transmit distance: approx 100m(no obstacle) 8.  Internal distance: 15mm 9. Temperature: -20??to 55??br />10. Material: plastic 11. Bell Size(Approx): 71 x 36 x 15mm (L x W x H) 12. Color: White   Installation Method: 1. Install part A on the edge of moveable door or window, install part B on the fixed doorframe or window frame. The two parts must be not more than 1-2 cm distance when the door or window closed. 2. When the door or window opened from the closed position, indicator “1” will shine, the entry detector will send alarm message to the main unit. 3. If indicator "2" shine, the power of entry detector is low battery, you need to change battery.   Package includes:    1 x Door entry alarm 2 x Sticker   Details pictures:     

1. brand new,high quality.2. easy to operate.3. prompt automatically about low power of battery.4. power supply: 23a 12v battery (not inclu...159669390

WIRELESS DOOR INTERCOM 'SAFEGUARD II'- 3.5 INCH TFT LCD SCREEN, PIR MOTION DETECTOR, IP55 WATERPROOF, 300M RANGE, 1/4 INCH CMOS - J97 2GEN At a Glance... Always know who’s at the door, day or night, with the wireless door intercom 'SafeGuard II' Ready for outdoor use with a waterproof case and IP55 protection rating Snap pictures of your visitors with the built-in camera featuring a 1/4 inch CMOS sensor Microphone and speaker for easy two-way communication + 3.5 inch display With this wireless door phone, you get convenience and security all in one compact device. With the wireless intercom, you will always know who’s at the door, whether it’s day or night, take pictures of your visitors and chat with them without unlocking the door. WIRELESS DOOR PHONE WITH MOTION DETECTION The compact 'SafeGuard II' door phone will give you total control of your front door. With a 1/4 inch CMOS sensor, 170 degree wide angle view and night vision, you will always clearly see who’s at the door. The intercom’s camera is night vision capable, so even if you have a late knock on the door, the door phone’s 3.5 inch TFT LCD display will clearly display the late-night visitor. Snap a picture of your guest (the door phone stores up to 120 pictures) and talk to them via the intercom’s speaker - you will be able to get all the information you need before unlocking the door. The intercom comes with IP55 waterproof rating - so, it’s protected against unfortunate weather changes and won’t mind a spot of rain. The door phone also comes with a tamper alarm. That means if any unsavory character decides to mess with it, an alarm will sound and you will be instantly notified. The door phone is simple to install and even simpler to use. However, as soon as you have it set up, you are sure to notice big improvements in your security and convenience. Manufacturer Specifications General Wireless Protocol: 2.4GHz Tamper Alarm Automatic day / night changeover, Auto Backlight Compensation, Automatic white balance PIR Motion Detection Up to 3 meters, 90 Degrees IP 55 Waterproof Photo Files: JPEG Tamper Alarm Two-way intercom Range: 300 meters Working Temperature: -10 to 50 Degree Celsius Camera Battery Size: 1100mAh Charging Time: About 3 Hours Camera Usage Time: About 3 Hours Monitor Usage Time: About 4 Hours Camera Standby Time: About 300 Hours Monitor Standby Time: About 500 Hours Display Screen: 3.5 Inch Ring: 6 mode Languages English, French, German, Spanish, Russian, Chinese Camera Image Sensor: 1/4 Inch COMS Viewing Angle: 170 Degrees (+ 15 Degrees in all directions adjustable) Night Vision LED Light: 2 IR LEDs Night Vision Range: 1.5 Meters Ports Mini USB Dimensions Video Monitor Dimensions: 84 x 126 x 20 mm (L x W x D) Video Monitor Weight: 143g Camera Dimensions: 75 x 133 x 40 mm (L x W x D) Camera Weight: 160g Package Contents Waterproof Case Outdoor Unit Indoor Monitor Indoor Monitor Holder 2x Power Adapter USB Data Line 2x Battery Screws Charger Holder Power Cable User Manual

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Description Features One high-sensitivity reed switch (magnet included) Wireless range in a typical residential environment 20m with MG6250 40m with MG5050 and RTX3 Available in 433MHz or 868MHz Anti-tamper Switch Dimensions: 4.4cm x 3.0cm x 1.7cm More Products View More Products

Description: 2 Channel DC12V 10A independent wireless controller Applicable for controlling family, office, shopping malls, hotels, hospital, warehouses and other places of fluorescent lamps, energy-saving lamps, incandescent lamp, halogen lamp, and the electric water heater through a power on-off control of household appliances. Features: 1.Board dimension: (L*W*H)45*30*16mm 2. Box dimension: (L*W*H)53*38*22mm 3.Work Voltage: DC12V 4. Work Load: 10A 5. Work Frequency: 315MHz 6. Receiver Sensitivity: -108dBm 7. Work Temperature: -20¿¿¿~+70¿¿¿(-4¿¿¿~158¿¿¿) 8. Output: switching signal / voltage output 9. The code way: Learning 10. Quiescent Current: ≤8mA 11. Decoder chip: SCM, electric, self-locking, interlocking, two independent outputs   Package Included: 1 x 315MHz Wireless Receiver Relay

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